ETC EngineeringMCQs
Home › Signals & Systems › For H(s)=1/(s+4), the impulse response of the causal system is?
MCQ Practice Question
Signals & SystemsSystem Function

For H(s)=1/(s+4), the impulse response of the causal system is?

  • Ae^(-4t)u(t)
  • Be^(4t)u(t)
  • C4e^(-t)u(t)
  • Ddelta(t-4)
Report an error
Correct Answer: A. e^(-4t)u(t)
Explanation: The inverse Laplace transform of 1/(s+4) with a right-sided ROC is e^(-4t)u(t).
Reference: Standard signals and systems: system function
Continue practicing: Signals & Systems MCQs or browse all MCQs.